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Title:
SLIDE TABLE DEVICE AND MACHINE TOOL
Document Type and Number:
Japanese Patent JP2020044592
Kind Code:
A
Abstract:
To provide a slide table device that has excellent slide operability of a slide table and a machine tool.SOLUTION: A slide table device 12 comprises: a first table 20; a second table 30, placed on the first table 20, which can slide with respect to the first table 20; own weight reduction devices 60, 70 and 80, arranged between the first table 20 and the second table 30, which reduce own weight of the second table 30 applied to the first table 20. A machine tool 10 comprises: a grinding head 15, provided on an upper surface of a bed 11, which rotatably supports a grinding wheel 16 capable of grinding an outer periphery of a work-piece W around a center axial line 16a of the grinding wheel 16; a main headstock 13 and a tailstock 14, provided on the upper surface of the second table 30, which support both ends respectively of the work-piece W and rotate the work-piece W around a rotary axial line passing on both supporting points; and the slide table device 12.SELECTED DRAWING: Figure 2A

Inventors:
OKUMURA YOSHIFUMI
Application Number:
JP2018173212A
Publication Date:
March 26, 2020
Filing Date:
September 18, 2018
Export Citation:
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Assignee:
JTEKT CORP
International Classes:
B23Q1/01; B23Q1/38; B23Q1/48; B24B5/04; B24B5/35; B24B41/02
Attorney, Agent or Firm:
Patent business corporation Kyoritsu